149 entries under grim topic. ×

13
forbidding(adjective, appearance, strong, hard, tough)
13
inclement(adjective, hard, cool, tough, keen)
13
unadorned(adjective, characteristic, hard, simple, harsh)
13
unsparing(adjective, person, mean, strong, hard)
12
plain(adjective, characteristic, calm, clear, simple)
12
bleak(adjective, appearance, hard, cool, tough)
12
simple(adjective, characteristic, hard, lower, obscure)
12
unkind(adjective, hard, tough, harsh, cruel)
11
astringent(adjective, characteristic, strong, hard, tough)
11
unrelenting(adjective, appearance, mean, strong, hard)
10
acrimonious(adjective, mean, tough, evil, sharp)
9
sober(adjective, calm, dull, big, heavy)
9
strenuous(adjective, tough, rough, difficult, harsh)
8
bare(adjective, hard, simple, pure)
8
callous(adjective, calm, mean, hard, tough)
7
angry(adjective, state, characteristic, tough, harsh)
7
disagreeable(adjective, hard, tough, harsh, tender)
7
effortful(adjective, tough, rough, difficult, harsh)
7
intemperate(adjective, hard, tough, rough, difficult)
6
earnest(adjective, calm, quiet, set, strong)
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APASmart Define. (2016). severe thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/severe/thesaurus/synonyms
ChicagoSmart Define. 2016. "severe thesaurus" https://smartdefine.org/severe/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, severe thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/severe/thesaurus/synonyms>.
MLASmart Define. "severe thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/severe/thesaurus/synonyms>